@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

/* ============================================
   CREDS - Centre de Recherche sur le Développement Durable et Société
   Design inspiré de l'Université de Sherbrooke
   ============================================ */

/* Variables CSS */
:root {
    /* Couleurs principales */
    --color-primary: #2d5016;
    /* Vert profond / Vert forêt */
    --color-primary-light: #4a7c2a;
    --color-primary-dark: #1a3009;
    --color-secondary: #1e5f5f;
    /* Teal pour l'eau (inspiré du logo) */
    --color-accent: #6b9e3e;
    /* Vert clair pour accents */

    /* Couleurs neutres */
    --color-white: #ffffff;
    --color-gray-light: #f5f5f5;
    --color-gray: #e0e0e0;
    --color-gray-medium: #9e9e9e;
    --color-gray-dark: #424242;
    --color-black: #212121;

    /* Typographie */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-base: 16px;
    --line-height-base: 1.6;

    /* Espacements */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Ombres */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--color-black);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
    overflow: hidden;
}

body.nav-open::after {
    content: '';
    position: fixed;
    inset: 0;
    background: rgba(12, 23, 20, 0.6);
    backdrop-filter: blur(4px);
    z-index: 999;
    pointer-events: none;
}

.mobile-nav-overlay {
    position: fixed;
    inset: 0;
    background: rgba(12, 23, 20, 0.65);
    backdrop-filter: blur(6px);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-normal);
}

.mobile-nav-overlay.visible {
    opacity: 1;
    pointer-events: auto;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

.icon-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}

.icon-circle {
    width: 68px;
    height: 68px;
    border-radius: 18px;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.95), rgba(30, 95, 95, 0.9));
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    box-shadow: var(--shadow-sm);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (max-width: 768px) {
    .container {
        padding: 0 1.25rem;
        /* Augmenté pour meilleure lisibilité mobile */
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
}

/* ============================================
   HEADER & NAVIGATION
   ============================================ */
.header {
    background-color: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1px solid var(--color-gray);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-gray-dark);
    line-height: 1.3;
}

.logo-acronym {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: 1px;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.lang-toggle {
    background: none;
    border: 1px solid var(--color-gray);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    transition: all var(--transition-fast);
}

.lang-toggle:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.lang-active {
    font-weight: 600;
    color: var(--color-primary);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-primary);
    transition: all var(--transition-fast);
}

.menu-toggle.active span:nth-child(1) {
    transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: translateY(-6px) rotate(-45deg);
}

@media (max-width: 968px) {
    .nav-list {
        gap: var(--spacing-sm);
    }

    .nav-link {
        font-size: 0.9rem;
        padding: var(--spacing-xs) 0;
    }

    .dropdown-menu {
        min-width: 200px;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .logo-name {
        font-size: 0.75rem;
    }

    .logo-acronym {
        font-size: 1.2rem;
    }
}

/* Navigation */
.nav {
    padding: 0 var(--spacing-md);
}

.nav-list {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.nav-link {
    display: block;
    padding: var(--spacing-sm) 0;
    font-weight: 500;
    color: var(--color-gray-dark);
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--color-primary);
}

.nav-link.cta-nav {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    border-radius: 4px;
    margin-left: auto;
}

.nav-link.cta-nav:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

.nav-link.cta-nav::after {
    display: none;
}

/* Dropdown Menu */
.nav-dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    user-select: none;
}

.dropdown-arrow {
    font-size: 0.7rem;
    margin-left: 0.25rem;
    transition: transform var(--transition-fast);
    display: inline-block;
}

.nav-dropdown.active .dropdown-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-white);
    box-shadow: var(--shadow-lg);
    border-radius: 6px;
    min-width: 220px;
    padding: var(--spacing-xs) 0;
    margin-top: var(--spacing-xs);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-normal);
    z-index: 1000;
    border: 1px solid var(--color-gray);
}

.nav-dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-link {
    display: block;
    padding: 0.75rem var(--spacing-md);
    color: var(--color-gray-dark);
    font-weight: 500;
    transition: all var(--transition-fast);
    border-bottom: 1px solid transparent;
}

.dropdown-link:hover {
    background-color: var(--color-gray-light);
    color: var(--color-primary);
    padding-left: calc(var(--spacing-md) + 4px);
}

.dropdown-link:last-child {
    border-bottom: none;
}

.dropdown-link.active {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.dropdown-link.active:hover {
    background-color: var(--color-primary-dark);
    padding-left: var(--spacing-md);
}

@media (max-width: 768px) {
    .nav {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: rgba(255, 255, 255, 0.98);
        box-shadow: var(--shadow-lg);
        padding: var(--spacing-md);
        max-height: calc(100vh - 100px);
        overflow-y: auto;
        border-radius: 18px 18px 0 0;
        border: 1px solid rgba(45, 80, 22, 0.08);
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition-normal), opacity var(--transition-normal);
        display: block;
        z-index: 1001;
    }

    .nav.active {
        opacity: 1;
        pointer-events: auto;
        transform: translateY(0);
    }

    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
    }

    .nav-link {
        width: 100%;
        padding: var(--spacing-sm);
        border-bottom: 1px solid var(--color-gray);
    }

    .nav-link.cta-nav {
        margin-left: 0;
        margin-top: var(--spacing-sm);
    }

    /* Mobile Dropdown */
    .nav-dropdown {
        width: 100%;
    }

    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        border: none;
        border-top: 1px solid var(--color-gray);
        margin-top: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height var(--transition-normal), padding var(--transition-normal);
        padding: 0;
    }

    .nav-dropdown.active .dropdown-menu {
        max-height: 500px;
        padding: var(--spacing-xs) 0;
    }

    .dropdown-link {
        padding-left: calc(var(--spacing-md) + var(--spacing-sm));
        font-size: 0.95rem;
    }

    .dropdown-arrow {
        float: right;
        margin-top: 0.2rem;
    }
}

@media (max-width: 480px) {
    .header-top {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .logo-img {
        width: 55px;
        /* Augmenté de 50px pour meilleure visibilité */
        height: 55px;
    }

    .logo-name {
        font-size: 0.75rem;
        /* Augmenté de 0.7rem pour meilleure lisibilité */
    }

    .logo-acronym {
        font-size: 1.1rem;
        /* Augmenté de 1rem */
    }

    .nav-list {
        gap: 0;
    }

    .nav-link {
        font-size: 0.9rem;
        padding: 0.75rem var(--spacing-sm);
    }

    .dropdown-toggle {
        font-size: 0.9rem;
    }

    .dropdown-link {
        font-size: 0.9rem;
        padding: 0.625rem calc(var(--spacing-md) + var(--spacing-sm));
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 500px;
    display: flex;
    align-items: center;
    color: var(--color-white);
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    animation: slideIn 1s ease-in-out forwards;
    animation-delay: var(--slide-delay, 0s);
}

.hero-slide.active {
    opacity: 1;
    animation: slideInActive 1s ease-in-out forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 0;
        transform: scale(1);
    }
}

@keyframes slideInActive {
    from {
        opacity: 0;
        transform: scale(1.05);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 700px;
    padding: var(--spacing-xl) 0;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    justify-content: center;
}

.hero-cta .btn {
    min-width: 180px;
    /* Largeur minimale pour cohérence */
}

@media (max-width: 600px) {
    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
        min-width: auto;
    }
}

@media (max-width: 768px) {
    .hero {
        min-height: 400px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
    }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    border-radius: 6px;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    text-align: center;
    /* Touch target minimum 44x44px pour accessibilité */
    min-height: 44px;
    min-width: 44px;
}

.btn-primary {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-primary:hover {
    background-color: var(--color-gray-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-primary);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ============================================
   KEY NUMBERS
   ============================================ */
.key-numbers {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.numbers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.number-item {
    padding: var(--spacing-md);
}

.number-value {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.number-label {
    font-size: 1.1rem;
    color: var(--color-gray-dark);
    font-weight: 500;
}

@media (max-width: 768px) {
    .number-value {
        font-size: 2.5rem;
    }
}

/* ============================================
   SECTIONS
   ============================================ */
section {
    padding: var(--spacing-xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--color-gray-dark);
    line-height: 1.6;
}

.section-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.section-link:hover {
    color: var(--color-primary-dark);
}

.section-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

@media (max-width: 768px) {
    .section-title {
        font-size: 1.75rem;
    }

    .section-subtitle {
        font-size: 1.1rem;
    }
}

/* ============================================
   ABOUT PREVIEW
   ============================================ */
.about-preview {
    background-color: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.about-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid var(--color-gray);
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.card-icon {
    margin-bottom: var(--spacing-sm);
}

.card-icon i {
    font-size: 1.8rem;
}

.card-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    word-wrap: break-word;
    /* Gestion des longs titres */
    overflow-wrap: break-word;
    hyphens: auto;
}

.card-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* ============================================
   EXPERTISE
   ============================================ */
/* ============================================
   EXPERTISE SECTION - COMPACT DESIGN
   ============================================ */
.expertise {
    background-color: #fafafa;
    padding: var(--spacing-lg) 0;
}

.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    border-collapse: collapse;
    border: 1px solid #d0d0d0;
}

.expertise-item {
    background-color: var(--color-white);
    padding: 1.25rem 1rem;
    border-radius: 0;
    border-left: 6px solid var(--color-primary);
    border-right: 1px solid #d0d0d0;
    border-bottom: 1px solid #d0d0d0;
    transition: background-color var(--transition-fast);
}

.expertise-item:nth-child(3n) {
    border-right: none;
}

.expertise-item:hover {
    background-color: #f3f3f3;
    box-shadow: none;
    transform: none;
}

.expertise-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-lg);
    border-top: 1px solid #ddd;
}

.expertise-cta .btn {
    display: inline-block;
}

.expertise-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    margin: 0 0 0.5rem 0;
    line-height: 1.2;
}

.expertise-text {
    color: var(--color-gray-dark);
    line-height: 1.4;
    font-size: 0.85rem;
}

.expertise-list {
    list-style: none;
    padding: 0;
    margin: 0;
    line-height: 1;
}

.expertise-list li {
    color: #555;
    padding: 0.15rem 0 0 1.2rem;
    position: relative;
    line-height: 1.1;
    font-size: 0.75rem;
    margin: 0;
}

.expertise-list li::before {
    content: "•";
    position: absolute;
    left: 0.2rem;
    color: var(--color-primary);
    font-weight: bold;
    font-size: 0.8rem;
}



/* ============================================
   NEWS
   ============================================ */
.news {
    background-color: var(--color-white);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.news-card {
    background-color: var(--color-white);
    padding: 0;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.news-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.news-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-card-image img {
    transform: scale(1.05);
}

.news-card-body {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.news-card-body .news-excerpt {
    flex: 1;
}

.news-card-body .news-link {
    align-self: flex-start;
    margin-top: auto;
}

.news-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.news-date {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-xs);
}

.news-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
    word-wrap: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
}

.news-excerpt {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.news-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.news-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-content {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.cta-text {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .cta-title {
        font-size: 1.75rem;
    }

    .cta-text {
        font-size: 1.1rem;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-gray-dark);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    text-align: left;
}

.footer-grid > div:not(.footer-social) {
    min-width: 180px;
    max-width: 250px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.footer-logo-img {
    width: 50px;
    height: 50px;
    object-fit: contain;
}

.footer-logo-text {
    display: flex;
    flex-direction: column;
}

.footer-logo-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer-logo-subtitle {
    font-size: 0.85rem;
    color: var(--color-gray);
    line-height: 1.3;
}

.footer-description {
    color: var(--color-gray);
    line-height: 1.7;
    margin-top: var(--spacing-sm);
}

.footer-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
    color: var(--color-white);
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-white);
}

.footer-contact {
    color: var(--color-gray);
    line-height: 1.6;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    margin-bottom: 0.4rem;
    word-break: break-word;
}

.footer-contact a {
    color: var(--color-white);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--color-accent);
}

.footer-social {
    flex: 0 0 100%;
    width: 100%;
    max-width: 100%;
    text-align: center;
    padding-top: var(--spacing-sm);
    margin-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-social .footer-title {
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
}

.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    min-height: 44px;
    aspect-ratio: 1 / 1;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--color-white);
    transition: all var(--transition-fast);
    border: 1px solid rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    border-color: var(--color-primary);
}

.social-link svg {
    width: 22px;
    height: 22px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) var(--spacing-md);
    margin: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    color: var(--color-gray);
    font-size: 0.9rem;
}

.footer-legal {
    display: flex;
    gap: var(--spacing-md);
}

.footer-legal a {
    color: var(--color-gray);
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--color-white);
}

@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-legal {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
}

/* ============================================
   ORIENTATION LANDSCAPE MOBILE
   ============================================ */
@media (max-height: 500px) and (orientation: landscape) {
    .header-top {
        padding: 0.5rem var(--spacing-sm);
    }

    .logo-img {
        width: 45px;
        height: 45px;
    }

    .hero {
        min-height: 350px;
    }

    .nav {
        max-height: 80vh;
    }

    section {
        padding: var(--spacing-md) 0;
    }
}

@media (max-width: 968px) and (orientation: landscape) and (max-height: 600px) {
    .nav {
        top: 60px;
        max-height: calc(100vh - 80px);
    }

    .hero-content {
        padding: var(--spacing-md) 0;
    }

    .hero-title {
        font-size: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }
}

/* ============================================
   PAGE HEADER
   ============================================ */
.page-header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
}

.page-subtitle {
    font-size: 1.25rem;
    opacity: 0.95;
}

@media (max-width: 768px) {
    .page-title {
        font-size: 2rem;
    }

    .page-subtitle {
        font-size: 1.1rem;
    }
}

/* ============================================
   VISION & MISSION
   ============================================ */
.vision-mission {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    /* Réduit de 400px à 300px pour meilleure responsivité */
    gap: var(--spacing-lg);
}

@media (max-width: 640px) {
    .vm-grid {
        grid-template-columns: 1fr;
    }
}

.vm-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
}

.vm-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.vm-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

@media (max-width: 768px) {
    .vm-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   STRUCTURE
   ============================================ */
.structure {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.structure-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.structure-item {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.structure-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.structure-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.structure-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* ============================================
   EXPERTISE DETAILED
   ============================================ */
.expertise-detailed {
    background-color: var(--color-white);
    padding: var(--spacing-xl) 0;
}

.expertise-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.expertise-detail-item {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--color-gray-light);
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.expertise-detail-item:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.expertise-icon {
    flex-shrink: 0;
}

.expertise-icon i {
    font-size: 1.6rem;
}

.expertise-content {
    flex: 1;
}

.expertise-detail-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.expertise-detail-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

@media (max-width: 768px) {
    .expertise-detail-item {
        flex-direction: column;
        text-align: center;
    }
}

/* ============================================
   VALUES
   ============================================ */
.values {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    /* Réduit pour mobile */
    gap: var(--spacing-md);
}

@media (max-width: 540px) {
    .values-grid {
        grid-template-columns: 1fr;
    }
}

.value-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.value-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.value-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.value-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

.contact-info {
    background-color: var(--color-gray-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    height: fit-content;
}

.contact-info-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-detail-item {
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray);
}

.contact-detail-item:last-child {
    border-bottom: none;
}

.contact-detail-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-detail-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

.contact-detail-text a {
    color: var(--color-primary);
    transition: color var(--transition-fast);
}

.contact-detail-text a:hover {
    color: var(--color-primary-dark);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
}

.contact-form-title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    font-weight: 600;
    color: var(--color-gray-dark);
    font-size: 0.95rem;
}

.form-input,
.form-select,
.form-textarea {
    padding: 0.875rem;
    border: 2px solid var(--color-gray);
    border-radius: 6px;
    font-family: var(--font-family);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background-color: var(--color-white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.1);
}

.form-input.error,
.form-select.error,
.form-textarea.error {
    border-color: #d32f2f;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    cursor: pointer;
}

.form-checkbox input[type="checkbox"] {
    margin-top: 4px;
    cursor: pointer;
}

.form-checkbox span {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    line-height: 1.6;
}

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-sm);
}

@media (max-width: 968px) {
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.service-icon {
    margin-bottom: var(--spacing-sm);
}

.service-icon i {
    font-size: 1.5rem;
}

.service-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.service-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.service-list {
    list-style: disc;
    padding-left: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
}

.service-list li {
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   PROCESS SECTION
   ============================================ */
.process-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.process-step {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.process-step:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-primary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-sm);
}

.step-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.step-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* ============================================
   PARTNERS SECTION
   ============================================ */
.partners-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.partner-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
    transition: all var(--transition-normal);
}

.partner-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.partner-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.partner-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* Partners Tabs */
.partners-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: center;
    margin-bottom: var(--spacing-lg);
}

.partner-tab-btn {
    padding: 0.875rem 1.75rem;
    background-color: var(--color-white);
    border: 2px solid var(--color-gray);
    border-radius: 8px;
    font-weight: 500;
    color: var(--color-gray-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.95rem;
}

.partner-tab-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.partner-tab-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.partner-tab-content {
    display: none;
    animation: fadeIn 0.3s ease;
}

.partner-tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.partner-category-desc {
    text-align: center;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
    font-size: 1.1rem;
}

.partners-logos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.partner-logo-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: 12px;
    text-align: center;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.partner-logo-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.partner-logo-img {
    max-width: 120px;
    max-height: 80px;
    object-fit: contain;
    margin-bottom: var(--spacing-sm);
}

.partner-logo-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.partner-logo-info p {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 0.75rem;
}

.partner-logo-info a {
    color: var(--color-primary);
    font-weight: 500;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.partner-logo-info a:hover {
    color: var(--color-primary-dark);
    text-decoration: underline;
}

.no-partners {
    text-align: center;
    color: var(--color-gray-medium);
    padding: var(--spacing-lg);
    font-style: italic;
}

@media (max-width: 768px) {
    .partners-tabs {
        gap: 0.5rem;
    }
    
    .partner-tab-btn {
        padding: 0.625rem 1rem;
        font-size: 0.875rem;
    }
    
    .partners-logos-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.filter-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-lg);
    position: relative;
}

.filter-buttons::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background-color: var(--color-white);
    border: 2px solid var(--color-gray);
    border-radius: 6px;
    font-weight: 500;
    color: var(--color-gray-dark);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.project-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
    opacity: 1;
    transform: translateY(0);
}

.project-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.project-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.project-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.4;
}

.project-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.project-details {
    background-color: var(--color-gray-light);
    padding: var(--spacing-sm);
    border-radius: 6px;
    margin-bottom: var(--spacing-sm);
}

.project-detail-item {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-xs);
}

.project-detail-item:last-child {
    margin-bottom: 0;
}

.project-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-gray-medium);
}

.project-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.project-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.project-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   PUBLICATIONS SECTION
   ============================================ */
.publications-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.publications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

@media (max-width: 900px) {
    .publications-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 640px) {
    .publications-grid {
        grid-template-columns: minmax(0, 1fr);
    }
}

.publication-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
    opacity: 1;
    transform: translateY(0);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    height: 100%;
    position: relative;
    overflow: hidden;
}

.publication-card::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 16px;
    background: linear-gradient(120deg, rgba(45, 80, 22, 0.06), rgba(30, 95, 95, 0.06));
    opacity: 0;
    transition: opacity var(--transition-fast);
    pointer-events: none;
}

.publication-card:hover::before {
    opacity: 1;
}

.publication-card>* {
    position: relative;
    z-index: 1;
}

.publication-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.publication-cover {
    width: 100%;
    height: 220px;
    border-radius: 12px;
    overflow: hidden;
    background: var(--color-gray-light);
    position: relative;
}

.publication-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.publication-card:hover .publication-cover img {
    transform: scale(1.05);
}

.publication-cover.no-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.2), rgba(30, 95, 95, 0.35));
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.publication-cover-placeholder {
    text-align: center;
    font-weight: 600;
}

.publication-cover-placeholder span {
    font-size: 2.25rem;
    display: block;
}

.publication-card-body {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 1;
}

.publication-type {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.publication-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.publication-authors {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
}

.publication-excerpt {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.publication-meta-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem 1.5rem;
    font-size: 0.9rem;
    color: var(--color-gray-medium);
}

.publication-meta-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.publication-card-footer {
    margin-top: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.publication-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.publication-tag {
    padding: 0.35rem 0.85rem;
    background-color: var(--color-gray-light);
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-gray-medium);
}

.publication-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-start;
}

.publication-actions .btn {
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.publication-actions .btn:active {
    transform: scale(0.98);
    box-shadow: inset 0 3px 6px rgba(0, 0, 0, 0.15);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.btn-details {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    border-color: transparent;
}

.btn-details:hover {
    opacity: 0.95;
    transform: translateY(-1px);
}

@media (max-width: 768px) {
    .filter-buttons,
    .partners-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        flex-wrap: nowrap;
        gap: 0.4rem;
        padding: 0.5rem 0;
        margin-left: -1rem;
        margin-right: -1rem;
        padding-left: 1rem;
        padding-right: 1rem;
        scroll-snap-type: x proximity;
        -ms-overflow-style: none;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }

    .filter-buttons::-webkit-scrollbar,
    .partners-tabs::-webkit-scrollbar {
        display: none;
    }

    .filter-btn,
    .partner-tab-btn {
        flex: 0 0 auto;
        scroll-snap-align: start;
        white-space: nowrap;
        border-radius: 999px;
        font-size: 0.75rem;
        padding: 0.4rem 0.85rem;
        min-height: 32px;
        border-width: 1.5px;
    }

    .publication-card {
        padding: var(--spacing-sm);
        border-radius: 14px;
        box-shadow: 0 18px 35px rgba(16, 43, 33, 0.18);
    }

    .publication-cover {
        height: 170px;
    }

    .publication-meta-list {
        flex-direction: column;
        gap: 0.5rem;
    }

    .publication-card-footer {
        gap: var(--spacing-sm);
    }

    .publication-actions {
        width: 100%;
        justify-content: space-between;
    }

    .publication-actions .btn {
        flex: 1;
        text-align: center;
    }
}

.publication-detail-hero {
    position: relative;
    padding: var(--spacing-xl) 0 var(--spacing-lg);
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.9), rgba(30, 95, 95, 0.85));
    color: var(--color-white);
    overflow: hidden;
}

.publication-detail-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0.2;
    z-index: 0;
}

.publication-detail-hero .container {
    position: relative;
    z-index: 1;
}

.publication-detail-hero .hero-tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-sm);
}

.publication-detail-hero .hero-tag {
    padding: 0.35rem 1rem;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.publication-detail-hero h1 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-sm);
}

.publication-detail-hero .hero-meta {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    color: rgba(255, 255, 255, 0.9);
}

.publication-detail-page {
    padding: var(--spacing-xl) 0;
}

.publication-detail-page .back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.publication-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: var(--spacing-lg);
}

.detail-card {
    background: var(--color-white);
    border-radius: 18px;
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
}

.detail-meta-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.detail-meta-item {
    border: 1px solid var(--color-gray);
    border-radius: 12px;
    padding: var(--spacing-sm);
}

.detail-meta-item span {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gray-medium);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 0.35rem;
}

.detail-meta-item strong {
    font-size: 1.05rem;
    color: var(--color-primary);
}

.detail-abstract {
    margin-top: var(--spacing-md);
    line-height: 1.7;
    color: var(--color-gray-dark);
}

.citation-box {
    border: 1px dashed var(--color-gray);
    border-radius: 12px;
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
    background: var(--color-gray-light);
}

.citation-box button {
    margin-top: 0.75rem;
}

.pdf-viewer-card {
    background: #0d1f1a;
    border-radius: 22px;
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-md);
    min-height: 600px;
    display: flex;
    flex-direction: column;
}

.pdf-viewer-card iframe {
    border: none;
    border-radius: 16px;
    flex: 1;
    min-height: 520px;
    background: #fff;
}

.pdf-viewer-placeholder {
    flex: 1;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: var(--spacing-lg);
}

.related-publications {
    margin-top: var(--spacing-xl);
}

.related-card {
    border: 1px solid var(--color-gray);
    border-radius: 12px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    background: var(--color-white);
}

@media (max-width: 992px) {
    .publication-detail-grid {
        grid-template-columns: 1fr;
    }

    .pdf-viewer-card {
        min-height: 480px;
    }

    .pdf-viewer-card iframe {
        min-height: 420px;
    }
}

@media (max-width: 640px) {
    .publication-detail-hero {
        padding: var(--spacing-lg) 0;
    }

    .publication-detail-hero h1 {
        font-size: 2rem;
        text-align: center;
    }

    .publication-detail-hero .hero-tags,
    .publication-detail-hero .hero-meta {
        justify-content: center;
        text-align: center;
    }

    .publication-detail-hero .hero-meta {
        flex-direction: column;
        gap: 0.5rem;
    }

    .detail-card {
        padding: var(--spacing-md);
    }

    .detail-meta-list {
        grid-template-columns: 1fr;
    }

    .pdf-viewer-card iframe {
        min-height: 360px;
    }
}

.publication-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.publication-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   RESOURCES SECTION
   ============================================ */
.resources-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.resource-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.resource-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.resource-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.resource-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.resource-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.resource-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   TRAINING PROGRAMS
   ============================================ */
.training-programs {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.program-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    position: relative;
    transition: all var(--transition-normal);
}

.program-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.program-badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    padding: 0.25rem 0.75rem;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
}

.program-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    padding-right: 80px;
}

.program-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.program-details {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
}

.program-details li {
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   AWARENESS SECTION
   ============================================ */
.awareness-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.awareness-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.awareness-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.awareness-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.awareness-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.awareness-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.awareness-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.awareness-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   GOVERNANCE SECTION
   ============================================ */
.governance-structure {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.governance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.governance-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.governance-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.governance-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.governance-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.governance-details {
    color: var(--color-gray-dark);
    line-height: 1.8;
}

.governance-details p {
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   ORGANIGRAM
   ============================================ */
.organigram-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.organigram {
    max-width: 900px;
    margin: 0 auto;
}

.org-level {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.org-level-1 {
    margin-bottom: var(--spacing-lg);
}

.org-level-2 {
    margin-bottom: var(--spacing-lg);
}

.org-level-3 {
    margin-bottom: var(--spacing-lg);
}

.org-box {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    text-align: center;
    min-width: 200px;
    border: 2px solid var(--color-primary);
    transition: all var(--transition-normal);
}

.org-box:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.org-box-main {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary-dark);
}

.org-box h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    color: inherit;
}

.org-box p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.org-level-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
}

@media (max-width: 768px) {
    .org-level {
        flex-direction: column;
        align-items: center;
    }

    .org-box {
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================
   POLICIES SECTION
   ============================================ */
.policies-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.policies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.policy-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.policy-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.policy-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.policy-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.policy-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.policy-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: var(--spacing-sm);
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-3 {
    margin-top: var(--spacing-lg);
}

.mb-1 {
    margin-bottom: var(--spacing-sm);
}

.mb-2 {
    margin-bottom: var(--spacing-md);
}

.mb-3 {
    margin-bottom: var(--spacing-lg);
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
a:focus,
button:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #1a3009;
        --color-gray-dark: #000000;
    }
}

/* ============================================
   FEATURED PUBLICATIONS
   ============================================ */
.featured-publications {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-gray-light);
}

.publications-featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.publication-featured-card {
    background-color: var(--color-white);
    padding: 0;
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.publication-featured-card > *:not(.publication-featured-image) {
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.publication-featured-card > .publication-badge:first-child,
.publication-featured-card > .publication-badge {
    margin-top: var(--spacing-md);
}

.publication-featured-card > .publication-actions {
    padding-bottom: var(--spacing-md);
}

.publication-featured-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
}

.publication-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.publication-featured-card:hover .publication-featured-image img {
    transform: scale(1.05);
}

.publication-featured-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.publication-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.publication-featured-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.4;
}

.publication-journal {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    font-style: italic;
    margin-bottom: var(--spacing-xs);
}

.publication-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    flex-wrap: wrap;
}

.publication-doi a {
    color: var(--color-primary);
    text-decoration: underline;
}

.publication-cite {
    color: var(--color-primary);
    font-weight: 600;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.publication-cite:hover {
    color: var(--color-primary-dark);
}

.citation-popup {
    position: absolute;
    background-color: var(--color-white);
    border: 1px solid var(--color-gray);
    border-radius: 8px;
    padding: var(--spacing-sm);
    box-shadow: var(--shadow-lg);
    z-index: 100;
    margin-top: var(--spacing-xs);
    max-width: 500px;
}

.citation-content p {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
    line-height: 1.6;
}

.copy-citation {
    padding: 0.5rem 1rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.85rem;
    transition: background-color var(--transition-fast);
}

.copy-citation:hover {
    background-color: var(--color-primary-dark);
}

/* ============================================
   PUBLICATIONS SEARCH & FILTERS
   ============================================ */
.publications-search {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.search-input {
    flex: 1;
    padding: 0.875rem;
    border: 2px solid var(--color-gray);
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.search-btn {
    padding: 0.875rem 1.5rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: 6px;
    cursor: pointer;
    font-size: 1rem;
    transition: background-color var(--transition-fast);
}

.search-btn:hover {
    background-color: var(--color-primary-dark);
}

.advanced-filters {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: center;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.filter-label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-gray-dark);
}

.filter-select {
    padding: 0.75rem;
    border: 2px solid var(--color-gray);
    border-radius: 6px;
    font-size: 0.95rem;
    min-width: 150px;
    transition: border-color var(--transition-fast);
}

.filter-select:focus {
    outline: none;
    border-color: var(--color-primary);
}

/* ============================================
   RESEARCHERS / TEAMS
   ============================================ */
.team-hero {
    position: relative;
    padding: var(--spacing-xl) 0;
    background: linear-gradient(130deg, rgba(45, 80, 22, 0.95), rgba(30, 95, 95, 0.9));
    color: var(--color-white);
    overflow: hidden;
}

.team-hero .hero-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.team-hero h1 {
    font-size: clamp(2.2rem, 4vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.team-hero p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-pattern {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.08), transparent 45%),
        radial-gradient(circle at 80% 0%, rgba(255, 255, 255, 0.05), transparent 40%);
    opacity: 0.7;
}

.hero-actions {
    margin-top: var(--spacing-md);
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.team-stats {
    background: var(--color-gray-light);
    padding: var(--spacing-lg) 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-md);
}

.stats-card {
    background: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(45, 80, 22, 0.08);
}

.stats-label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-medium);
}

.stats-value {
    font-size: 2.5rem;
    color: var(--color-primary);
    line-height: 1.1;
    margin: 0.35rem 0;
}

.stats-description {
    color: var(--color-gray-dark);
    font-size: 0.95rem;
}

.teams-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.teams-intro {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-md);
    align-items: flex-end;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.team-search {
    flex: 0 0 320px;
    position: relative;
}

.team-search input {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 999px;
    border: 1px solid var(--color-gray);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.team-search input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(45, 80, 22, 0.15);
}

.researchers-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.researcher-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    border: 1px solid rgba(45, 80, 22, 0.08);
    transition: all var(--transition-normal);
    display: flex;
    gap: var(--spacing-md);
    opacity: 1;
    transform: translateY(0);
    position: relative;
    overflow: hidden;
}

.researcher-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.researcher-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.07), rgba(30, 95, 95, 0.07));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.researcher-card:hover::after {
    opacity: 1;
}

.researcher-card>* {
    position: relative;
    z-index: 1;
}

.researcher-photo {
    flex-shrink: 0;
}

.researcher-photo-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-sm);
}

.photo-placeholder {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    font-weight: 700;
}

.researcher-info {
    flex: 1;
}

.researcher-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.researcher-domain {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.2rem 0.75rem;
    border-radius: 999px;
    background: rgba(30, 95, 95, 0.12);
    color: var(--color-secondary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.researcher-location {
    font-size: 0.85rem;
    color: var(--color-gray-medium);
}

.researcher-name {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

.researcher-title {
    font-size: 1rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-xs);
    font-style: italic;
}

.researcher-expertise {
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.researcher-expertise-item {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.65rem;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.08), rgba(30, 95, 95, 0.08));
    border-radius: 12px;
    border-left: 3px solid var(--color-secondary);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary-dark);
}

.researcher-bio {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.researcher-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.researcher-link {
    font-size: 0.85rem;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    padding: 0.4rem 0.85rem;
    border-radius: 20px;
    text-decoration: none;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    box-shadow: 0 2px 6px rgba(45, 80, 22, 0.15);
}

.researcher-link:hover {
    background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(45, 80, 22, 0.25);
}

.researcher-link svg {
    width: 16px;
    height: 16px;
}

.empty-state {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: 16px;
    background: var(--color-gray-light);
    color: var(--color-gray-dark);
}

.research-groups {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.group-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.group-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.group-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.group-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.group-members {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
}

.group-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.group-link:hover {
    color: var(--color-primary-dark);
}

@media (max-width: 992px) {
    .team-stats {
        padding: var(--spacing-md) 0;
    }

    .teams-intro {
        flex-direction: column;
        align-items: flex-start;
    }

    .team-search {
        width: 100%;
        flex: 1;
    }
}

@media (max-width: 640px) {
    .team-hero {
        padding: var(--spacing-lg) 0;
        text-align: center;
    }

    .hero-actions {
        justify-content: center;
    }

    .researchers-grid {
        grid-template-columns: 1fr;
    }

    .researcher-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .researcher-header {
        justify-content: center;
        flex-wrap: wrap;
    }

    .researcher-links {
        justify-content: center;
    }
}

.research-groups {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.group-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.group-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.group-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.group-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.group-members {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-sm);
}

.group-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.group-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   EVENTS
   ============================================ */
.events-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.events-timeline {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.event-item {
    display: flex;
    gap: var(--spacing-md);
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--color-primary);
    transition: all var(--transition-normal);
    opacity: 1;
    transform: translateY(0);
}

.event-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(4px);
}

.event-date {
    flex-shrink: 0;
    text-align: center;
    background-color: var(--color-gray-light);
    padding: var(--spacing-sm);
    border-radius: 8px;
    min-width: 80px;
}

.event-day {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.event-month {
    display: block;
    font-size: 0.9rem;
    color: var(--color-gray-dark);
    text-transform: uppercase;
}

.event-year {
    display: block;
    font-size: 0.85rem;
    color: var(--color-gray-medium);
}

.event-content {
    flex: 1;
}

.event-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.event-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.event-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.event-details {
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.event-details p {
    margin-bottom: var(--spacing-xs);
}

.event-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.event-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.event-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   OPPORTUNITIES / STUDENTS
   ============================================ */
.opportunities-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.opportunities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.opportunity-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
    text-align: center;
}

.opportunity-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.opportunity-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.opportunity-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.opportunity-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.opportunity-details {
    list-style: none;
    padding: 0;
    text-align: left;
    margin-bottom: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
}

.opportunity-details li {
    margin-bottom: var(--spacing-xs);
    padding-left: 1.5rem;
    position: relative;
}

.opportunity-details li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.partnerships-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.partnership-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.partnership-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.partnership-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.partnership-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.partnership-text {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.partnership-benefits {
    list-style: disc;
    padding-left: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.partnership-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.partnership-link:hover {
    color: var(--color-primary-dark);
}

.collaborations-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.collaborations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.collaboration-item {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    text-align: center;
}

.collaboration-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.collaboration-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
}

/* ============================================
   PRESS / MEDIA
   ============================================ */
.press-contact {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.press-contact-box {
    background-color: var(--color-gray-light);
    padding: var(--spacing-lg);
    border-radius: 8px;
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.press-contact-box h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.press-releases {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.releases-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.release-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.release-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.release-date {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-xs);
}

.release-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.release-excerpt {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.release-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.press-kits {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.kits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.kit-card {
    background-color: var(--color-gray-light);
    padding: var(--spacing-md);
    border-radius: 8px;
    transition: all var(--transition-normal);
}

.kit-card:hover {
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.kit-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.kit-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.media-coverage {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.coverage-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.coverage-item {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.coverage-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.coverage-source {
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    margin-bottom: var(--spacing-xs);
}

.coverage-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.coverage-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.coverage-link:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   DATACENTER / DATABASE
   ============================================ */
.datacenter-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.datasets-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.dataset-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-normal);
}

.dataset-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.dataset-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 4px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.dataset-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.dataset-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.dataset-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-gray-medium);
    flex-wrap: wrap;
}

.dataset-actions {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
}

.dataset-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.dataset-link:hover {
    color: var(--color-primary-dark);
}

.protocols-section {
    background-color: var(--color-gray-light);
    padding: var(--spacing-xl) 0;
}

.protocols-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.protocol-card {
    background-color: var(--color-white);
    padding: var(--spacing-md);
    border-radius: 8px;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.protocol-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.protocol-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.protocol-description {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.protocol-link {
    color: var(--color-primary);
    font-weight: 600;
    transition: color var(--transition-fast);
}

.protocol-link:hover {
    color: var(--color-primary-dark);
}

.licenses-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.licenses-content {
    max-width: 800px;
    margin: 0 auto;
}

.licenses-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.licenses-content p {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.licenses-content ul {
    list-style: disc;
    padding-left: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.citation-example {
    background-color: var(--color-gray-light);
    padding: var(--spacing-sm);
    border-radius: 4px;
    font-family: monospace;
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
}

/* ============================================
   LEGAL SECTIONS
   ============================================ */
.legal-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.legal-section:nth-child(even) {
    background-color: var(--color-gray-light);
}

.legal-content {
    max-width: 900px;
    margin: 0 auto;
}

.legal-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.legal-content p {
    color: var(--color-gray-dark);
    line-height: 1.7;
    margin-bottom: var(--spacing-sm);
}

.legal-content ul {
    list-style: disc;
    padding-left: var(--spacing-md);
    color: var(--color-gray-dark);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.legal-content a {
    color: var(--color-primary);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.legal-content a:hover {
    color: var(--color-primary-dark);
}

/* ============================================
   MODALS CONTACT
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: var(--spacing-md);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-container {
    background: var(--color-white);
    border-radius: 16px;
    padding: var(--spacing-lg);
    max-width: 480px;
    width: 100%;
    text-align: center;
    transform: translateY(20px) scale(0.95);
    transition: transform 0.3s ease;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-overlay.active .modal-container {
    transform: translateY(0) scale(1);
}

.modal-container.modal-large {
    max-width: 640px;
    text-align: left;
    max-height: 80vh;
    display: flex;
    flex-direction: column;
}

.modal-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.modal-icon.success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #28a745;
}

.modal-icon svg {
    width: 48px;
    height: 48px;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.modal-container:not(.modal-large) .modal-title {
    justify-content: center;
}

.modal-text {
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.modal-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: #e8f4fd;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: 8px;
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.modal-info svg {
    flex-shrink: 0;
    color: #0066cc;
}

.modal-info span {
    font-size: 0.9rem;
    color: #0066cc;
}

.modal-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.modal-actions .btn {
    flex: 1;
    max-width: 180px;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-gray);
}

.modal-close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    color: var(--color-gray-dark);
    border-radius: 8px;
    transition: all 0.2s;
}

.modal-close:hover {
    background: var(--color-gray-light);
    color: var(--color-black);
}

.modal-body {
    overflow-y: auto;
    flex: 1;
}

/* History Styles */
.history-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl);
    color: var(--color-gray-dark);
}

.spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--color-gray);
    border-top-color: var(--color-primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin-bottom: var(--spacing-sm);
}

.spinner-small {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
    vertical-align: middle;
    margin-right: 8px;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.history-empty {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-gray-dark);
}

.history-empty svg {
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

.history-empty h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--color-black);
}

.history-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.history-item {
    background: var(--color-gray-light);
    border-radius: 12px;
    padding: var(--spacing-md);
    border-left: 4px solid var(--color-gray-medium);
    transition: all 0.2s;
}

.history-item.pending {
    border-left-color: #ffc107;
}

.history-item.read {
    border-left-color: #17a2b8;
}

.history-item.replied {
    border-left-color: #28a745;
    background: #f0fff4;
}

.history-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
    gap: var(--spacing-sm);
}

.history-subject {
    font-weight: 600;
    color: var(--color-black);
}

.history-status {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.status-pending {
    background: #fff3cd;
    color: #856404;
}

.status-read {
    background: #d1ecf1;
    color: #0c5460;
}

.status-replied {
    background: #d4edda;
    color: #155724;
}

.history-message {
    color: var(--color-gray-dark);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: var(--spacing-xs);
}

.history-meta {
    font-size: 0.8rem;
    color: var(--color-gray-medium);
}

.history-response {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: white;
    border-radius: 8px;
    border: 1px solid #c3e6cb;
}

.response-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    color: #155724;
    font-size: 0.85rem;
}

.response-header svg {
    flex-shrink: 0;
}

.response-date {
    margin-left: auto;
    color: var(--color-gray-medium);
    font-weight: normal;
}

.response-text {
    color: var(--color-gray-dark);
    line-height: 1.6;
    margin: 0;
}

/* Floating Action Button */
.history-fab {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: white;
    border: none;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(45, 80, 22, 0.4);
    transition: all 0.3s ease;
    z-index: 1000;
}

.history-fab:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 30px rgba(45, 80, 22, 0.5);
}

.fab-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    width: 22px;
    height: 22px;
    background: #dc3545;
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}

/* History Button in Form */
.contact-form-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.contact-form-header .contact-form-title {
    margin-bottom: 0;
}

.history-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 8px 16px;
    background: var(--color-gray-light);
    border: 1px solid var(--color-gray);
    border-radius: 8px;
    color: var(--color-gray-dark);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
}

.history-btn:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
}

.history-btn svg {
    flex-shrink: 0;
}

@media (max-width: 576px) {
    .modal-container {
        padding: var(--spacing-md);
        margin: var(--spacing-sm);
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .btn {
        max-width: none;
    }
    
    .history-fab {
        bottom: 80px;
        right: 16px;
    }
    
    .contact-form-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .history-btn {
        width: 100%;
        justify-content: center;
    }
}

/* ============================================
   OPTIMISATIONS MOBILE AVANCÉES
   ============================================ */

/* Empêcher le zoom sur les inputs mobile */
@media (max-width: 768px) {
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    input[type="tel"],
    input[type="search"],
    textarea,
    select {
        font-size: 16px !important;
    }
}

/* Touch-friendly buttons */
@media (max-width: 768px) {
    .btn,
    button,
    .nav-link,
    .dropdown-link {
        min-height: 44px;
        min-width: 44px;
    }
    
    .btn-sm {
        min-height: 36px;
        padding: 0.5rem 1rem;
    }
}

/* Header mobile amélioré */
@media (max-width: 768px) {
    .header-top {
        padding: 0.75rem 1rem;
    }
    
    .logo {
        flex: 1;
        min-width: 0;
    }
    
    .logo-img {
        width: 45px;
        height: 45px;
        flex-shrink: 0;
    }
    
    .logo-text {
        min-width: 0;
        overflow: hidden;
    }
    
    .logo-name {
        font-size: 0.7rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
        max-width: 100%;
    }
    
    .logo-acronym {
        font-size: 1.1rem;
    }
    
    .header-actions {
        flex-shrink: 0;
        gap: 0.5rem;
    }
    
    .lang-toggle {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
}

/* Hero section mobile */
@media (max-width: 768px) {
    .hero {
        min-height: 60vh;
    }
    
    .hero-title {
        font-size: 1.5rem !important;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 0.95rem !important;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .hero-cta .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 50vh;
    }
    
    .hero-title {
        font-size: 1.3rem !important;
    }
    
    .hero-content {
        padding: 0 0.5rem;
    }
}

/* Key numbers mobile */
@media (max-width: 768px) {
    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .number-value {
        font-size: 2rem;
    }
    
    .number-label {
        font-size: 0.8rem;
    }
}

@media (max-width: 400px) {
    .numbers-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.75rem;
    }
    
    .number-value {
        font-size: 1.6rem;
    }
}

/* Cards mobile */
@media (max-width: 768px) {
    .about-grid,
    .news-grid,
    .publications-featured-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .about-card,
    .news-card {
        padding: 1.25rem;
    }
    
    .card-title {
        font-size: 1.1rem;
    }
    
    .card-text {
        font-size: 0.9rem;
    }
    
    .icon-circle {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
}

/* Section headers mobile */
@media (max-width: 768px) {
    .section-header {
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem !important;
    }
    
    .section-subtitle {
        font-size: 0.95rem;
    }
    
    .section-link {
        display: block;
        margin-top: 0.5rem;
    }
}

/* Footer mobile */
@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-links {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem 1rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
    }
}

/* Tables mobile */
@media (max-width: 768px) {
    .table-responsive {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    table {
        min-width: 600px;
    }
}

/* Forms mobile */
@media (max-width: 768px) {
    .form-group {
        margin-bottom: 1rem;
    }
    
    .form-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* Page headers mobile */
@media (max-width: 768px) {
    .page-header {
        padding: 2rem 0 !important;
    }
    
    .page-title {
        font-size: 1.6rem !important;
    }
    
    .page-subtitle {
        font-size: 0.95rem !important;
    }
}

@media (max-width: 480px) {
    .page-header {
        padding: 1.5rem 0 !important;
    }
    
    .page-title {
        font-size: 1.4rem !important;
    }
}

/* CTA section mobile */
@media (max-width: 768px) {
    .cta-section {
        padding: 2.5rem 0;
    }
    
    .cta-title {
        font-size: 1.4rem;
    }
    
    .cta-text {
        font-size: 0.95rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        gap: 0.75rem;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
}

/* Grilles adaptatives */
@media (max-width: 768px) {
    .researchers-grid,
    .projects-grid,
    .partners-grid,
    .events-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}

/* Amélioration scroll et touch */
@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }
    
    body {
        overflow-x: hidden;
    }
    
    .container {
        overflow-x: hidden;
    }
}

/* Recherche mobile */
@media (max-width: 768px) {
    .search-box {
        width: 100%;
    }
    
    .search-box input {
        width: 100%;
        padding: 0.75rem 1rem 0.75rem 2.5rem;
    }
    
    .filter-tags {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .filter-tag {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
}

/* Publication cards mobile */
@media (max-width: 768px) {
    .publication-featured-card {
        padding: 1.25rem;
    }
    
    .publication-featured-title {
        font-size: 1rem;
    }
    
    .publication-actions {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .publication-actions .btn {
        width: 100%;
        text-align: center;
    }
}

/* Stats section mobile */
@media (max-width: 768px) {
    .stats-section {
        padding: 2rem 0;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
}

/* Contact form mobile */
@media (max-width: 768px) {
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-info-card {
        padding: 1.5rem;
    }
}

/* ============================================
   MOBILE FIXES - Équipes, Chercheur Detail, Galerie
   ============================================ */

/* Page Équipes - Mobile */
@media (max-width: 768px) {
    .researchers-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
        padding: 0 0.5rem;
    }
    
    .researcher-card {
        flex-direction: column;
        padding: 1rem;
        text-align: center;
    }
    
    .researcher-photo {
        width: 100px !important;
        height: 100px !important;
        margin: 0 auto 1rem;
    }
    
    .researcher-info {
        width: 100%;
    }
    
    .researcher-name {
        font-size: 1.1rem;
    }
    
    .researcher-title {
        font-size: 0.9rem;
    }
    
    .researcher-expertise {
        font-size: 0.85rem;
    }
    
    .researcher-links {
        justify-content: center;
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .groups-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
    }
    
    .group-card {
        padding: 1rem;
    }
    
    .team-hero .hero-content {
        padding: 1.5rem 1rem;
    }
    
    .team-hero .hero-title {
        font-size: 1.5rem;
    }
}

/* Page Chercheur Detail - Mobile */
@media (max-width: 768px) {
    .chercheur-hero {
        padding: 2rem 0;
    }
    
    .chercheur-profile {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .chercheur-photo-large {
        width: 120px !important;
        height: 120px !important;
        margin: 0 auto;
    }
    
    .chercheur-main-info {
        width: 100%;
    }
    
    .chercheur-name {
        font-size: 1.5rem;
    }
    
    .chercheur-contact-info {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }
    
    .chercheur-section {
        padding: 1.5rem 1rem;
    }
    
    .chercheur-section h2 {
        font-size: 1.2rem;
    }
    
    .publication-list,
    .expertise-tags {
        gap: 0.5rem;
    }
    
    .expertise-tag {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }
}

/* Page Galerie - Mobile */
@media (max-width: 768px) {
    .gallery-stats {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.75rem;
        padding: 0 0.5rem;
    }
    
    .stat-item {
        padding: 1rem 0.5rem;
    }
    
    .stat-value {
        font-size: 1.5rem;
    }
    
    .stat-label {
        font-size: 0.75rem;
    }
    
    .gallery-filters {
        flex-wrap: wrap;
        gap: 0.5rem;
        padding: 0 0.5rem;
    }
    
    .filter-btn {
        padding: 0.4rem 0.85rem;
        font-size: 0.75rem;
        flex: 0 0 auto;
        min-width: auto;
        justify-content: center;
    }
    
    .filter-count {
        display: none;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 0.5rem;
        padding: 0 0.5rem;
    }
    
    .gallery-item {
        border-radius: 8px;
    }
    
    .gallery-thumbnail {
        height: 120px;
    }
    
    .gallery-info {
        padding: 0.5rem;
    }
    
    .gallery-info h3 {
        font-size: 0.8rem;
        line-height: 1.2;
    }
    
    .gallery-info p {
        font-size: 0.7rem;
    }
    
    /* Lightbox mobile */
    .lightbox-content {
        width: 95vw;
        max-height: 80vh;
    }
    
    .lightbox-close {
        top: 10px;
        right: 10px;
        width: 36px;
        height: 36px;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr !important;
    }
    
    .gallery-thumbnail {
        height: 180px;
    }
    
    .gallery-stats {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

/* Smooth scrolling sur mobile */
@supports (-webkit-touch-callout: none) {
    html {
        scroll-behavior: auto;
    }
}